//
//  LPFirstVC.m
//  YYDemo
//
//  Created by lipeng on 2019/4/15.
//  Copyright © 2019 lipeng. All rights reserved.
//

#import "LPFirstVC.h"

@interface LPFirstVC ()
{  
    BOOL _haveLoadConstraints;
}
@end

@implementation LPFirstVC

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
}


- (void)updateViewConstraints {
    
    if (!_haveLoadConstraints){
        [self setViewConstraints];
        _haveLoadConstraints = YES;
    }
    [super updateViewConstraints];
}

#pragma mark - 初始化视图

- (void)setupUI {
    
}

#pragma mark - 加载数据

- (void)loadData {
    
}

#pragma mark - 布局约束

- (void)setViewConstraints {
    
}

@end
